X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=12f365dc536ede5625bd94b470033cd3a0ec269e;hp=069bbdd26e1954d9a872e0f5ddbc5e8978bb9d76;hb=a04dcce6289c39ea497de67ab43306ca6d47319b;hpb=d2c2af9e1c4f5711e320555fe31ae4ed940802c6 diff --git a/src/search.h b/src/search.h index 069bbdd2..12f365dc 100644 --- a/src/search.h +++ b/src/search.h @@ -1,7 +1,7 @@ /* Stockfish, a UCI chess playing engine derived from Glaurung 2.1 Copyright (C) 2004-2008 Tord Romstad (Glaurung author) - Copyright (C) 2008-2009 Marco Costalba + Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad Stockfish is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -27,6 +27,7 @@ #include "depth.h" #include "move.h" +#include "value.h" //// @@ -46,16 +47,20 @@ const int KILLER_MAX = 2; /// from nodes shallower and deeper in the tree during the search. Each /// search thread has its own array of SearchStack objects, indexed by the /// current ply. +struct EvalInfo; struct SearchStack { - Move pv[PLY_MAX]; + Move pv[PLY_MAX_PLUS_2]; Move currentMove; Move mateKiller; Move threatMove; + Move excludedMove; Move killers[KILLER_MAX]; Depth reduction; + Value eval; + bool skipNullMove; - void init(int ply); + void init(); void initKillers(); }; @@ -64,11 +69,13 @@ struct SearchStack { //// Prototypes //// +extern void init_search(); extern void init_threads(); -extern void stop_threads(); +extern void exit_threads(); extern bool think(const Position &pos, bool infinite, bool ponder, int side_to_move, int time[], int increment[], int movesToGo, int maxDepth, int maxNodes, int maxTime, Move searchMoves[]); +extern int perft(Position &pos, Depth depth); extern int64_t nodes_searched();